| Classification | Cyperaceae: Scirpus |
| Barcode(s) | 00027996 |
| Type Status | Isotype |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Sharon |
| Locality | Lake Massapoag |
| Date Collected | 1901-09-07 |
| Remarks | = Scirpus smithii var. williamsii (Fernald) Beetle, det. A. A. Beetle, 1941 = Schoenoplectus purshianus (Fern.) M. T. Strong f. williamsii (Fern.) ined., det. S. Galen Smith, 1995. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5d45805f-2dbc-4cf8-a596-81d940e47d34 |
| Harvard University Herbaria Barcode | 00027996 |
| Herbarium | GH |
| Family | Cyperaceae |
| Type Status | Isotype |
| Isotype of | Scirpus debilis var. williamsii Fernald |
| Verified by | S. Galen Smith |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Scirpus debilis var. williamsii Fernald) Rhodora 1901. 3: 252. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
